US4535886AExpiredUtility
Flat packs for incoherent products with anti-crushing device
Est. expirySep 20, 2003(expired)· nominal 20-yr term from priority
Inventors:Emilio Salem
B65D 75/54
7
PatentIndex Score
2
Cited by
5
References
5
Claims
Abstract
A substantially flat flexible wrap for incoherent, flowable products is described, containing inside at least a rigid roundish body which prevents a complete flattening and crushing of the wrap when compressed between substantially flat bodies. An emission or loss of the flowable products in the wrap is thus avoided.
Claims
exact text as granted — not AI-modifiedWhat I claim is:
1. A rupture-proof package comprising: a plurality of sheet-like members sealed together; an internal pocket formed from the plurality of sheet-like members the internal pocket containing: an incoherent material; and at least one support element.
2. The package of claim 1 wherein the support element comprises at least one semi-rigid geometric object.
3. The package of claim 2 wherein the geometric object is a ball.
4. The package of claim 1 wherein the support element is constructed from an inert material.
5. The package of claim 1 wherein the support element is constructed from a material which is compatible with the incoherent material contained in the pocket.Join the waitlist — get patent alerts
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